condition	mean	min	max
4 h after light	484.3045495	470.839227	497.769872
8 h after light	528.0789635	504.637173	551.520754
12 h after light	574.4155595	541.79985	607.031269
4 h after dark	653.1161645	591.97687	714.255459
8 h after dark	701.912288	639.155134	764.669442
12 h after dark	614.908916	614.908916	614.908916