condition	mean	min	max
4 h after light	4.805549999999999	4.57206	4.9930699999999995
8 h after light	4.9666966666666665	4.86549	5.15618
12 h after light	5.172843333333333	5.052569999999999	5.36255
4 h after dark	5.04402	4.93611	5.1891300000000005
8 h after dark	4.8007100000000005	4.71572	4.8762300000000005
12 h after dark	4.7674666666666665	4.7053	4.8266