condition	mean	min	max
4 h after light	2067.4	2067.4	2067.4
8 h after light	2328.3	2301.2	2355.4
12 h after light	2331.3	2316.3	2346.3
4 h after dark	2515.2	2506.5	2523.9
8 h after dark	2509.7	2158.9	2860.5
12 h after dark	2333.75	2246.7	2420.8